公开(公告)号：US20130021781A1

公开(公告)日：2013-01-24

申请号：US13553527

申请日：2012-07-19

申请人： Daisuke Sonoda ,  Jun Fujiyoshi ,  Kohei Takahashi ,  Takuo Kaitou ,  Katsumi Matsumoto

发明人： Daisuke Sonoda ,  Jun Fujiyoshi ,  Kohei Takahashi ,  Takuo Kaitou ,  Katsumi Matsumoto

IPC分类号： G09F13/04 ,  B05D5/06 ,  B44C1/22 ,  G02B5/22

CPC分类号： G02B26/02 ,  G09G3/3433 ,  G09G2300/0426 ,  G09G2300/08

摘要： A display device includes a substrate having an upper surface. The display device also includes a light reflecting layer to reflect light, formed over the upper surface of the substrate. The display device also includes a light absorbing layer to absorb light, formed over the upper surface of the light reflecting layer. A plurality of apertures are defined through the light reflecting layer and the light absorbing layer such that, at an edge of each of the plurality of apertures, the light absorbing layer partially overhangs the light reflecting layer.

摘要翻译： 显示装置包括具有上表面的基板。 显示装置还包括形成在基板的上表面上的反射光的光反射层。 显示装置还包括形成在光反射层的上表面上的吸收光的光吸收层。 通过光反射层和光吸收层限定多个孔，使得在多个孔中的每一个的边缘处，光吸收层部分地悬垂在光反射层上。

公开(公告)号：US08124980B2

公开(公告)日：2012-02-28

申请号：US12219899

申请日：2008-07-30

申请人： Takashi Sakai ,  Katsumi Matsumoto

发明人： Takashi Sakai ,  Katsumi Matsumoto

IPC分类号： H01L33/00

CPC分类号： H01L29/78633 ,  H01L27/124

摘要： A display device includes a display panel which forms a plurality of sub pixels on a substrate thereof, and a drive circuit which is configured to drive the plurality of sub pixels, wherein the drive circuit has a thin film transistor formed on the substrate, and the thin film transistor has a semiconductor layer made of poly-silicon. The thin film transistor includes: a source electrode, a semiconductor layer and a drain electrode which are formed on the substrate; a gate insulation film which is formed on the source electrode, the semiconductor layer and the drain electrode; a gate electrode which is formed on the gate insulation film and above the semiconductor layer; an insulation film which is formed on the gate electrode; and a metal layer which is formed on the insulation film in a state that the metal layer covers at least a portion of the gate electrode.

摘要翻译： 显示装置包括在其基板上形成多个子像素的显示面板和驱动电路，其被配置为驱动多个子像素，其中驱动电路具有形成在基板上的薄膜晶体管， 薄膜晶体管具有由多晶硅制成的半导体层。 薄膜晶体管包括：形成在基板上的源电极，半导体层和漏电极; 形成在源电极，半导体层和漏电极上的栅极绝缘膜; 栅电极，形成在栅极绝缘膜上并在半导体层上方; 形成在栅电极上的绝缘膜; 以及在所述金属层覆盖所述栅电极的至少一部分的状态下形成在所述绝缘膜上的金属层。

公开(公告)号：US08013827B2

公开(公告)日：2011-09-06

申请号：US11806194

申请日：2007-05-30

申请人： Hiroshi Kageyama ,  Katsumi Matsumoto

发明人： Hiroshi Kageyama ,  Katsumi Matsumoto

IPC分类号： G09G3/36 ,  G09G5/00 ,  G06F3/038

CPC分类号： G09G3/3648 ,  G09G2300/0857 ,  G09G2310/0289 ,  G09G2310/08 ,  G09G2330/021

摘要： The present invention provides an image display device that is capable of reducing the power consumption. The total power consumption of a level shifter is reduced by using a pulse of an oscillator circuit as an enable signal of a level shifter for amplifying the enable signal to be supplied to a group of level shifters. The image display device includes an oscillator circuit, a first level shifter, and a plurality of second level shifters, which are mounted on a substrate and formed with thin-film transistors. The plurality of second level shifters each has a shutdown function for reducing the power consumption of the level shifters. The shutdown function of the first level shifter is controlled by an output pulse of the oscillator circuit. The shutdown function of the group of second level shifters is controlled by an output pulse of the first level shifter.

摘要翻译： 本发明提供能够降低功耗的图像显示装置。 通过使用振荡器电路的脉冲作为用于放大要提供给一组电平移位器的使能信号的电平移位器的使能信号来降低电平移位器的总功耗。 图像显示装置包括安装在基板上并形成有薄膜晶体管的振荡器电路，第一电平移位器和多个第二电平移位器。 多个第二电平移位器各自具有用于降低电平移位器的功耗的关断功能。 第一电平移位器的关断功能由振荡器电路的输出脉冲控制。 第二电平移位器组的关断功能由第一电平移位器的输出脉冲控制。

公开(公告)号：US20080186291A1

公开(公告)日：2008-08-07

申请号：US11902740

申请日：2007-09-25

申请人： Katsumi Matsumoto ,  Kozo Yasuda ,  Hiroshi Kageyama

发明人： Katsumi Matsumoto ,  Kozo Yasuda ,  Hiroshi Kageyama

IPC分类号： G06F3/038

CPC分类号： G09G3/3688

摘要： The present invention is to prevent a capture error of display data caused by a delay due to a built-in driving circuit in a display device with a built-in driving circuit. The display device comprises: a display area having a plurality of sub pixels; and a driving circuit formed at the periphery of the display area; wherein the driving circuit includes: a first scanning circuit that performs scanning in a first direction; and a latch circuit which latches display data inputted from external based on a scanning output outputted from the first scanning circuit; wherein the driving circuit includes a timing correction circuit which corrects the timing of level change of the scanning output outputted from the first scanning circuit based on a display data synchronization clock inputted from external; wherein the latch circuit latches display data by means of a corrected scanning output outputted from the timing correction circuit; and wherein a transmission line up to the latch circuit of the display data and a transmission line up to the timing correction circuit of the display data synchronization clock are adjacently arranged.

摘要翻译： 本发明是为了防止在具有内置驱动电路的显示装置中由于内置驱动电路引起的延迟引起的显示数据的捕获误差。 显示装置包括：具有多个子像素的显示区域; 以及形成在所述显示区域的周围的驱动电路; 其中所述驱动电路包括：第一扫描电路，其沿第一方向执行扫描; 以及锁存电路，其基于从所述第一扫描电路输出的扫描输出来锁存从外部输入的显示数据; 其中驱动电路包括一个定时校正电路，该定时校正电路根据从外部输入的显示数据同步时钟校正从第一扫描电路输出的扫描输出的电平变化的定时; 其中所述锁存电路通过从所述定时校正电路输出的经校正的扫描输出来锁存显示数据; 并且其中直到直到显示数据的锁存电路的传输线和直到显示数据同步时钟的定时校正电路的传输线相邻布置。

公开(公告)号：US20070279366A1

公开(公告)日：2007-12-06

申请号：US11806194

申请日：2007-05-30

申请人： Hiroshi Kageyama ,  Katsumi Matsumoto

发明人： Hiroshi Kageyama ,  Katsumi Matsumoto

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G2300/0857 ,  G09G2310/0289 ,  G09G2310/08 ,  G09G2330/021

摘要： The present invention provides an image display device that is capable of reducing the power consumption. The total power consumption of a level shifter is reduced by using a pulse of an oscillator circuit as an enable signal of a level shifter for amplifying the enable signal to be supplied to a group of level shifters. The image display device includes an oscillator circuit, a first level shifter, and a plurality of second level shifters, which are mounted on a substrate and formed with thin-film transistors. The plurality of second level shifters each has a shutdown function for reducing the power consumption of the level shifters. The shutdown function of the first level shifter is controlled by an output pulse of the oscillator circuit. The shutdown function of the group of second level shifters is controlled by an output pulse of the first level shifter.

摘要翻译： 本发明提供能够降低功耗的图像显示装置。 通过使用振荡器电路的脉冲作为用于放大要提供给一组电平移位器的使能信号的电平移位器的使能信号来降低电平移位器的总功耗。 图像显示装置包括安装在基板上并形成有薄膜晶体管的振荡器电路，第一电平移位器和多个第二电平移位器。 多个第二电平移位器各自具有用于降低电平移位器的功耗的关断功能。 第一电平移位器的关断功能由振荡器电路的输出脉冲控制。 第二电平移位器组的关断功能由第一电平移位器的输出脉冲控制。

公开(公告)号：US20070001148A1

公开(公告)日：2007-01-04

申请号：US11477471

申请日：2006-06-30

申请人： Shigeo Adachi ,  Katsumi Matsumoto ,  Akira Ogura

发明人： Shigeo Adachi ,  Katsumi Matsumoto ,  Akira Ogura

IPC分类号： C09K19/30

CPC分类号： G02F1/136277 ,  G02F2001/13456

摘要： The present invention realizes a liquid crystal display device which can be driven with a low voltage while preventing the degradation of liquid crystal by reducing a residual charge of a pixel electrode even when a drive circuit is abnormally stopped. As a field effect transistor which is formed on a pixel, a field effect transistor in a depletion mode which is turned on in a state that an OFF signal is not applied to a gate terminal of the transistor is used. A substrate voltage supply line which supplies a substrate voltage to pixel regions is provided, and the substrate voltage is supplied via a through hole formed in the pixel portion thus controlling an optimum threshold value in response to an input signal. Wiring is made in a peripheral portion of a display region such that video signal lines and the substrate voltage supply line intersect each other.

摘要翻译： 本发明实现了即使在驱动电路异常停止的情况下，也可以通过减少像素电极的残留电荷来防止液晶的劣化，而能够以低电压驱动的液晶显示装置。 作为在像素上形成的场效应晶体管，使用在OFF信号未施加到晶体管的栅极端子的状态下导通的耗尽型场效应晶体管。 提供了向像素区域提供衬底电压的衬底电压供给线，并且通过形成在像素部中的通孔提供衬底电压，从而响应于输入信号控制最佳阈值。 在显示区域的周边部分进行布线，使得视频信号线和基板电压供应线彼此相交。

公开(公告)号：US20050104835A1

公开(公告)日：2005-05-19

申请号：US10991435

申请日：2004-11-19

申请人： Toshiki Misonou ,  Toshio Maeda ,  Katsumi Matsumoto ,  Hideki Nakagawa

发明人： Toshiki Misonou ,  Toshio Maeda ,  Katsumi Matsumoto ,  Hideki Nakagawa

IPC分类号： G02F1/13 ,  G02F1/133 ,  G09G3/20 ,  G09G3/36 ,  H04N5/66

CPC分类号： G09G3/3614 ,  G09G3/2018 ,  G09G3/3648 ,  G09G2320/0247 ,  G09G2320/0257 ,  G09G2320/029 ,  G09G2360/145

摘要： A method for driving a liquid crystal display device that decreases a sticking of the display image. The liquid crystal display device includes a pixel electrode and a counter electrode. A polarity of the signal supplied to the pixel electrode is periodically inverted at the first period and the second period. The length of the first period is different from that of the second period.

摘要翻译： 一种用于驱动减少显示图像粘附的液晶显示装置的方法。 液晶显示装置包括像素电极和对置电极。 提供给像素电极的信号的极性在第一周期和第二周期周期性地反转。 第一期的长度与第二期的长度不同。

公开(公告)号：US06232939B1

公开(公告)日：2001-05-15

申请号：US09188110

申请日：1998-11-09

申请人： Katsutoshi Saito ,  Hideo Sato ,  Iwao Takemoto ,  Katsumi Matsumoto

发明人： Katsutoshi Saito ,  Hideo Sato ,  Iwao Takemoto ,  Katsumi Matsumoto

IPC分类号： G09G336

CPC分类号： G09G3/3688 ,  G09G3/20 ,  G09G3/3677 ,  G09G2310/0283 ,  G09G2310/0297

摘要： A liquid crystal display apparatus has horizontal and vertical scanning circuits for scanning an array of pixels. An image signal applied to an image signal supply circuit in the form of series of pixel signals is transferred to pixels in the array of pixels designated by the horizontal and vertical scanning circuits. Each of the horizontal and vertical scanning circuits have a series connection of bidirectional shift register stages and are capable of bidirectional scanning. Each of the bidirectional shift register stages includes a pair of latches connected in tandem and is capable of providing an intermediate output and a shift register stage output. The pair of latches of each of the bidirectional shift register stages except those located at both ends of the series connection have respective intermediate and bidirectional shift register stage outputs contributing to designation of pixels to which pixel signals are to be supplied, while the pair of latches of the shift register stages located at each end of the series connection have their bidirectional shift register stage outputs contributing to such designation of pixels and their intermediate output terminals not contributing to such designation of pixels.

摘要翻译： 液晶显示装置具有用于扫描像素阵列的水平和垂直扫描电路。 以像素信号的一系列形式施加到图像信号供给电路的图像信号被传送到由水平和垂直扫描电路指定的像素阵列中的像素。 水平和垂直扫描电路中的每一个具有双向移位寄存器级的串联连接，并且能够进行双向扫描。 每个双向移位寄存器级包括串联连接的一对锁存器，并且能够提供中间输出和移位寄存器级输出。 每个双向移位寄存器级的对锁存器除了位于串联连接的两端的两个锁存器具有各自的中间和双向移位寄存器级输出，有助于指定要提供像素信号的像素，而该对锁存器 位于串联连接的每一端的移位寄存器级具有它们的双向移位寄存器级输出，有助于像素的这种指定和它们的中间输出端子，这对像素的这种指定没有贡献。

公开(公告)号：US4639628A

公开(公告)日：1987-01-27

申请号：US632170

申请日：1984-07-19

申请人： Toshiji Kobayashi ,  Katsumi Matsumoto

发明人： Toshiji Kobayashi ,  Katsumi Matsumoto

IPC分类号： H02K3/34 ,  H02K3/46 ,  H02K3/52 ,  H02K21/14 ,  H02K11/00

CPC分类号： H02K3/525 ,  H02K21/145 ,  H02K2201/12

摘要： A small sized motor comprises a core formed with numbers of bent pole-teeth at the periphery of the core and a single-flanged coil bobbin with its drum portion fitted onto the core at the outer periphery of said pole teeth to form a first bobbin assembly. The small sized motor further comprises second associated bobbin assembly. The pair of bobbin assemblies are coupled together in a back-to-back fashion. A pair of lead wire holding members are coupled to the outer periphery of the bobbin flange and are openable at hinge portions for winding a coil wire onto the bobbin.

摘要翻译： 小型电动机包括在芯的周边形成有多个弯曲的极齿的芯和单凸缘线圈架，其鼓部在所述极齿的外周安装在芯上，以形成第一线架组 。 小型电动机还包括第二相关线轴组件。 一对筒管组件以背靠背的方式联接在一起。 一对引线保持构件联接到绕线管法兰的外周，并且在用于将线圈线缠绕到线轴上的铰链部处可开启。

公开(公告)号：US08958138B2

公开(公告)日：2015-02-17

申请号：US13483095

申请日：2012-05-30

申请人： Hidekazu Nitta ,  Makoto Ohkura ,  Takuo Kaitoh ,  Katsumi Matsumoto

发明人： Hidekazu Nitta ,  Makoto Ohkura ,  Takuo Kaitoh ,  Katsumi Matsumoto

IPC分类号： G02B26/02 ,  G02B26/08 ,  B81B3/00

CPC分类号： G02B26/085 ,  B81B3/0072 ,  B81B2201/045 ,  B81C2201/0167

摘要： In a movable shutter-system display device, a movable shutter includes an amorphous silicon film material which has a low residual stress and thus is stable. A display device includes a display panel comprising a first substrate and a second substrate. The display panel includes a plurality of pixels; each of the plurality of pixels includes a movable shutter including amorphous silicon and a driving circuit for driving the movable shutter; and the amorphous silicon included in the movable shutter is formed of at least two amorphous silicon films, and where any two amorphous silicon films adjacent to each other among the at least two amorphous silicon films are a first amorphous silicon film and a second amorphous silicon film stacked on the first amorphous silicon film, the first amorphous silicon film and the second amorphous silicon film have different characteristic values.

摘要翻译： 在可移动快门系统显示装置中，可移动遮板包括具有低残余应力并因此是稳定的非晶硅膜材料。 显示装置包括：显示面板，包括第一基板和第二基板。 显示面板包括多个像素; 所述多个像素中的每一个包括可移动快门，其包括非晶硅和用于驱动所述活动快门的驱动电路; 并且包括在可移动快门中的非晶硅由至少两个非晶硅膜形成，并且其中在所述至少两个非晶硅膜中彼此相邻的两个非晶硅膜是第一非晶硅膜和第二非晶硅膜 堆叠在第一非晶硅膜上，第一非晶硅膜和第二非晶硅膜具有不同的特性值。